Triple

T18211227
Position Surface form Disambiguated ID Type / Status
Subject Markham and Ramu Valley operations E436035 entity
Predicate location P40 FINISHED
Object Markham Valley
Markham Valley is a broad, fertile river valley in northeastern Papua New Guinea known for its agricultural significance and role as a key inland route from the coastal city of Lae.
 E1315692 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Markham Valley | Statement: [Markham and Ramu Valley operations, location, Markham Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Markham Valley
Context triple: [Markham and Ramu Valley operations, location, Markham Valley]
  • A. St. Mary Valley
    St. Mary Valley is a prominent glacial valley in Glacier National Park in Montana, known for its dramatic mountain scenery, lakes, and abundant wildlife.
  • B. Macleay Valley
    Macleay Valley is a coastal region in New South Wales, Australia, known for its rivers, beaches, and rural communities centered around the town of Kempsey.
  • C. Strathmore valley
    Strathmore valley is a broad, fertile lowland region in eastern Scotland known for its rich farmland and scenic landscapes.
  • D. Robson Valley
    Robson Valley is a scenic region in east-central British Columbia known for its mountainous landscapes, forests, and small rural communities along the Fraser River.
  • E. Coppermines Valley
    Coppermines Valley is a historic mining valley in England’s Lake District, known for its old copper mine workings and scenic mountain surroundings.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Markham Valley
Triple: [Markham and Ramu Valley operations, location, Markham Valley]
Generated description
Markham Valley is a broad, fertile river valley in northeastern Papua New Guinea known for its agricultural significance and role as a key inland route from the coastal city of Lae.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Markham Valley
Target entity description: Markham Valley is a broad, fertile river valley in northeastern Papua New Guinea known for its agricultural significance and role as a key inland route from the coastal city of Lae.
  • A. St. Mary Valley
    St. Mary Valley is a prominent glacial valley in Glacier National Park in Montana, known for its dramatic mountain scenery, lakes, and abundant wildlife.
  • B. Macleay Valley
    Macleay Valley is a coastal region in New South Wales, Australia, known for its rivers, beaches, and rural communities centered around the town of Kempsey.
  • C. Strathmore valley
    Strathmore valley is a broad, fertile lowland region in eastern Scotland known for its rich farmland and scenic landscapes.
  • D. Robson Valley
    Robson Valley is a scenic region in east-central British Columbia known for its mountainous landscapes, forests, and small rural communities along the Fraser River.
  • E. Coppermines Valley
    Coppermines Valley is a historic mining valley in England’s Lake District, known for its old copper mine workings and scenic mountain surroundings.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8b90dba6481908e119eb9aa4ca0cb completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e2296f8081908247a6dd08f99b25 completed April 19, 2026, 2:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03b3e663b081908eeb0905454e72f5 completed May 12, 2026, 11:12 p.m.
NEDg Description generation batch_6a03b48273c88190a95332f1ecce7fb7 completed May 12, 2026, 11:15 p.m.
NED2 Entity disambiguation (via description) batch_6a03b5470d408190ae676062f2855508 completed May 12, 2026, 11:18 p.m.
Created at: April 10, 2026, 10:32 a.m.